If your budget is limited, the 5Dc sounds like a good choice, it might seem simple by nowadays standards, but still, it is a very good camera that makes very clean frames. For general photography, it is a very decent performer.
I hear good deals about 5D2 or 6D, but we are talking about 1500-2000$ cameras here. With a bit of patience, you could find a 5Dc for 500-600 $, that's 1/3 of the price. Buy it, use it, and when you'll feel the need for something else, you can still sell it for 400$ and think about the camera you really need (or want). For 1000$ difference, you could as well buy a few good primes, that you will use for a long, long time